| 复合材料热传导问题的一种新的双尺度有限元分析 |
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| 引用本文： | 王自强,张儒良,曹俊英.复合材料热传导问题的一种新的双尺度有限元分析[J].贵州科学,2010,28(2). |
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| 作者姓名： | 王自强 张儒良 曹俊英 |
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| 作者单位： | 贵州民族学院理学院 |
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| 摘 要： | 利用均匀化渐近展开式和双尺度有限元方法,对具有高阶震荡系数的抛物型方程给出了一种新的全离散双尺度有限元格式,并分析了该格式的收敛性。
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| 关 键 词： | 均匀化 双尺度 抛物型方程 复合材料 |
A New Two-scale Fem Analysis for the Heat Transfer Problems of Composite Materials |
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| WANG Zi-qiang,ZHANG Ru-liang,CAO Jun-ying.A New Two-scale Fem Analysis for the Heat Transfer Problems of Composite Materials[J].Guizhou Science,2010,28(2). |
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| Authors: | WANG Zi-qiang ZHANG Ru-liang CAO Jun-ying |
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| Institution: | (School of Physics; Guizhou College for Nationalities; Guiyang 550025; China); |
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| Abstract: | This paper is concerned with a new full discreted two-scale FEM for solving parabolic equations with highly oscillatory coefficients by the homogenization,multiscale asymptotic expansion and two-scale FEM.Finally the convergence of full discreted scheme is given. |
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| Keywords: | homogenizition two-scale FEM parabolic equations composite materials |
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